OT-2026-000014874
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000014874) never changes.
Identity and time
| Publication number | OT-2026-000014874 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-75a0-bbae-17b0ce8a43e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014874 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb5a9cf9ba3612d941de3efa6f32a8786c6591079d2f7f418dc4babbf006146e |
|---|---|
| Markdown | b858a1270fe90f296a6cbcfb2b64fc205deb5e2e0c81d2ed4d298e88d79703e5 |
| Publication page | 54c2295738d335d00b8f118cfb72ffab761147a8461696acde12b116d470e626 |
| Manifest | 4f55aa1f05d949bb909f3e933a011a373288d847b4db2b2cdb710b3e29fe4186 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | q5uw/2f7Qv11MuGfpxN5ta2B4uzUtlYt4oq6QRI2YbNpk9GFLyrpdf+SQLGYgxIOIzRg9Uh7ucaYx1PX3OhoDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:06:47.815732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014874observed 54c2295738d335d00b8f118cfb72ffab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:47.795817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014874/manifest.jsonobserved 4f55aa1f05d949bb909f3e933a011a37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:47.776766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014874/publication.mdobserved b858a1270fe90f296a6cbcfb2b64fc20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:47.758154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014874/publication.txtobserved cb5a9cf9ba3612d941de3efa6f32a878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|